Finding the Fourth Proportional to 107,992.42, 162,019.71 and 33,123.55

Step by Step Solution

1. Step 1: Write the proportion equation
   107,992.42 : 162,019.71 = 33,123.55 : x
2. Step 2: Convert to fraction form
   107,992.42/162,019.71 = 33,123.55/x
3. Step 3: Cross multiply
   107,992.42x = 162,019.71 × 33,123.55
4. Step 4: Simplify right side
   107,992.42x = 5,366,667,965.17
5. Step 5: Solve for x
   x = 5,366,667,965.17/107,992.42
6. Step 6: Final answer
   x = 49,694.86